[test262] Disable Unicode RegExp tests with no_i18n

Change-Id: I865d7d4d4d88997127771b10449d1b794264e252

CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_noi18n_rel_ng
NOTREECHECKS=true

Change-Id: I865d7d4d4d88997127771b10449d1b794264e252
Reviewed-on: https://chromium-review.googlesource.com/524047
Commit-Queue: Daniel Ehrenberg <littledan@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45722}

test/test262/test262.status

@@ -568,6 +568,10 @@
   'intl402/String/prototype/toLocaleUpperCase/special_casing_Azeri': [FAIL],
   'intl402/String/prototype/toLocaleUpperCase/special_casing_Lithuanian': [FAIL],
   'intl402/String/prototype/toLocaleUpperCase/special_casing_Turkish': [FAIL],
+
+  # Unicode property escapes unavailable without i18n
+  'built-ins/RegExp/property-escapes/*': [SKIP],
+  'built-ins/RegExp/named-groups/unicode-property-names': [SKIP],
 }],  # no_i18n == True
 
 ['arch == arm or arch == mipsel or arch == mips or arch == arm64 or arch == mips64 or arch == mips64el', {